import Base from '../base.js';

export default class extends Base {
   async indexAction() {
      const username = await this.session('userInfo');
      this.assign({username: username})
      return this.display();
   }
   async chartAction() {
      let datas =  [{ "name": "日本", "data": [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6] }, { "name": "纽约", "data": [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5] }, { "name": "柏林", "data": [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0] }, { "name": "伦敦", "data": [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8] }]
      let linechart= { credits: {enabled: false},
         "title": { "text": "月平均气温", "x": -20 }, "subtitle": { "text": "来源: WorldClimate.com", "x": -20 }, "xAxis": { "categories": ["Jan", "Feb", "Mar", "Apr", "May", "Jun","Jul", "Aug", "Sep", "Oct", "Nov", "Dec"] }, "yAxis": { "title": { "text": "气温(C)" }, "plotLines": [{ "value": 0, "width": 1, "color": "#808080" }] }, "tooltip": { "valueSuffix": "C" }, "legend": { "layout": "vertical", "align": "right", "verticalAlign": "middle", "borderWidth": 0 }, "series": datas }  
      return this.json(linechart)
   }
}
